We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/- 0.06(sys)] x 10(-4) based on 2.92 fb(-1) of data accumulated at root s = 3.773 GeV with the BESIII detector at the BEPCII collider. This measurement, in conjunction with the Cabibbo-Kobayashi-Maskawa matrix element vertical bar V-cd vertical bar determined from a global Standard Model fit, implies a value for the weak decay constant f(D+) = (203.2 +/- 5.3 +/- 1.8) MeV. Additionally, using this branching fraction measurement together with a lattice QCD prediction for f(D+), we find vertical bar V-cd vertical bar 0.2210 +/- 0.0058 +/- 0.0047. In either case, these are the most precise results for these quantities to date.</p
The element vertical bar V-cb vertical bar of the Cabibbo-Kobayashi-Maskawa matrix is measured using...
Using a 3.19 fb$^{−1}$ data sample collected at an $e^+e^−$ center-of-mass energy of $E_{\rm cm}$=4....
Using a 3.19 fb-1 data sample collected at an e+e- center-of-mass energy of Ecm=4.178 GeV with the B...
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/-...
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/- 0....
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/- 0....
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/-...
We report a measurement of the branching fraction B(D+→μ+νμ)=[3.71±0.19(stat)±0.06(sys)]×10−4 based ...
We report a measurement of the branching fraction B(D+→μ+νμ)= [3.71±0.19(stat)±0.06(sys)]×10-4 based...
Using a 3.19 fb(-1) data sample collected at an e(+)e(-) center-of-mass energy of E-cm = 4.178 GeV w...
By analyzing 2.93 fb(-1) of data collected at root s = 3.773 GeV with the BESIII detector, we measur...
The absolute branching fraction for the decay D+ -> mu(+)nu has been directly measured based on a...
By analyzing 2.93 fb(-1) of data collected at root s = 3.773 GeV with the BESIII detector, we measur...
We measure the branching ratio of the purely leptonic decay of the D+ meson with unprecedented preci...
By analyzing 2.93 fb(-1) of data collected at root s = 3.773 GeV with the BESIII detector, we measur...
The element vertical bar V-cb vertical bar of the Cabibbo-Kobayashi-Maskawa matrix is measured using...
Using a 3.19 fb$^{−1}$ data sample collected at an $e^+e^−$ center-of-mass energy of $E_{\rm cm}$=4....
Using a 3.19 fb-1 data sample collected at an e+e- center-of-mass energy of Ecm=4.178 GeV with the B...
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/-...
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/- 0....
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/- 0....
We report a measurement of the branching fraction B(D+ -> mu(+)nu(mu)) = [3.71 +/- 0.19(stat) +/-...
We report a measurement of the branching fraction B(D+→μ+νμ)=[3.71±0.19(stat)±0.06(sys)]×10−4 based ...
We report a measurement of the branching fraction B(D+→μ+νμ)= [3.71±0.19(stat)±0.06(sys)]×10-4 based...
Using a 3.19 fb(-1) data sample collected at an e(+)e(-) center-of-mass energy of E-cm = 4.178 GeV w...
By analyzing 2.93 fb(-1) of data collected at root s = 3.773 GeV with the BESIII detector, we measur...
The absolute branching fraction for the decay D+ -> mu(+)nu has been directly measured based on a...
By analyzing 2.93 fb(-1) of data collected at root s = 3.773 GeV with the BESIII detector, we measur...
We measure the branching ratio of the purely leptonic decay of the D+ meson with unprecedented preci...
By analyzing 2.93 fb(-1) of data collected at root s = 3.773 GeV with the BESIII detector, we measur...
The element vertical bar V-cb vertical bar of the Cabibbo-Kobayashi-Maskawa matrix is measured using...
Using a 3.19 fb$^{−1}$ data sample collected at an $e^+e^−$ center-of-mass energy of $E_{\rm cm}$=4....
Using a 3.19 fb-1 data sample collected at an e+e- center-of-mass energy of Ecm=4.178 GeV with the B...